<?php

namespace Home\Model;
use Think\Model;
class GoodsAttrModel extends Model {
    public function getData($cid,$gid)
    {
        $sql="SELECT c.gname, a.aname, b.avalue
              FROM itcast_attribute a, itcast_goods_attr b, itcast_goods c
              WHERE a.aid= b.aid
              AND c.gid=b.gid
              and a.cid=$cid and c.gid=$gid";
        $data=$this->query($sql);
        return $data;
     }
     
   }